<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('pms:brand:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('pms:brand:delete')" type="danger" @click="deleteHandle()"
                   :disabled="dataListSelections.length <= 0">批量删除
        </el-button>
      </el-form-item>
    </el-form>

    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">

      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50">
      </el-table-column>

      <el-table-column
        prop="brandId"
        header-align="center"
        align="center"
        width="50"
        label="品牌id">
      </el-table-column>

      <el-table-column
        prop="name"
        header-align="center"
        align="center"
        label="品牌名">
      </el-table-column>

      <el-table-column
        prop="logo"
        header-align="center"
        align="center"
        label="品牌logo地址">
        <template slot-scope="slot">
          <img :src="hostAddress?hostAddress+'/'+slot.row.logo:''" alt="" width="100px">
        </template>
      </el-table-column>

      <el-table-column
        prop="descript"
        header-align="center"
        align="center"
        label="介绍">
      </el-table-column>

      <el-table-column
        prop="showStatus"
        header-align="center"
        align="center"
        label="显示状态"
      >
        <template slot-scope="scope">
          <!--<el-tag
            :key="scope.row.brandId"
            :type="scope.row.showStatus==1?'success':'info'"
            effect="dark">
            {{scope.row.showStatus==1?'显示':'隐藏'}}
          </el-tag>-->

          <el-switch
            v-model="scope.row.showStatus"
            :active-value="1"
            :inactive-value="0"
            active-color="#13ce66"
            inactive-color="#ff4949"

            @change="updateShowStatus(scope.row)"
            >
            <!--
              错误写法
              v-model="scope.row.showStatus===1" 这样将导致不能滑动
              active-value="1"  这样绑定的是字符串，不能使用
              inactive-value="0"

            -->
          </el-switch>
        </template>
      </el-table-column>

      <el-table-column
        prop="firstLetter"
        header-align="center"
        align="center"
        label="检索首字母">
      </el-table-column>

      <el-table-column
        prop="sort"
        header-align="center"
        align="center"
        label="排序">
      </el-table-column>

      <el-table-column
        header-align="center"
        align="center"
        width="200"
        label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="associationClassificationHandler(scope.row.brandId,scope.row.name)">关联分类
          </el-button>
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.brandId)">修改</el-button>
          <el-button type="text" size="small" @click="deleteHandle(scope.row.brandId)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>

    <!--    绑定分类-->
    <association-classification ref="associationClassificationRef"></association-classification>
  </div>
</template>

<script>
import AddOrUpdate from './brand-add-or-update'
import uploadToAiliOss from '../../../api/uploadToAiliOss'
import associationClassification from './association-classification'

export default {
  data () {
    return {
      isShow: false,
      dataForm: {
        key: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
      hostAddress: '',
    }
  },
  components: {
    AddOrUpdate,
    'association-classification': associationClassification
  },
  created () {
    this.getHostAddress()

  },
  activated () {
    this.getDataList()
  },
  mounted () {

  },
  methods: {
    // 获取数据列表
    getDataList () {
      this.dataListLoading = true
      this.$http({
        url: this.$http.adornUrl(`/pms/brand/list/${this.pageIndex}/${this.pageSize}`),
        method: 'get',
        params: this.$http.adornParams({
          'key': this.dataForm.key
        }, true)
      }).then(({data}) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list
          console.log(this.dataList)
          this.totalPage = data.page.totalCount
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle (val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle (val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle (val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle (id) {
      console.log('新增 / 修改 id = ', id)
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle (id) {
      var ids = id ? [id] : this.dataListSelections.map(item => {
        return item.brandId
      })
      this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http({
          url: this.$http.adornUrl(`/pms/brand/deleteBatch`),
          method: 'put',
          data: this.$http.adornData(ids, false)
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.$message({
              message: '操作成功',
              type: 'success',
              duration: 1500,
              onClose: () => {
                this.getDataList()
              }
            })
          } else {
            this.$message.error(data.msg)
          }
        })
      })
    },

    updateShowStatus (brand) {

      console.log('新的状态是', brand)

      let {brandId, showStatus} = brand

      this.$http({
        url: this.$http.adornUrl(`/pms/brand/update`),
        method: 'post',
        data: this.$http.adornData({
          brandId,
          showStatus
        }, true)
      }).then(({data}) => {
        if (data && data.code === 0) {
          this.getDataList()
          this.$message({
            message: `${brand.name}更新成功`,
            type: 'success',
            duration: 1500,
            onClose: () => {
            }
          })
        } else {
          this.$message.error(data.msg)
        }
      }).catch(() => {
      })

    },

    getHostAddress () {
      uploadToAiliOss.getHostAddress().then(({data}) => {
        this.hostAddress = data.host
      })
    },

    associationClassificationHandler (brandId,name) {
      this.$refs.associationClassificationRef.dialogTableVisible = true;
      this.$nextTick(()=>{
        this.$refs.associationClassificationRef.getCategoryBrandRelationByBrandId(brandId,name);
      })
    }
  }
}
</script>
